I really try hard not to tell other people how or why to rate a show (unlike many archive reviewers, unfortunately), but even so...really? The first set isn't here...not "for some reason", but because it wasn't included, i.e. what you hear is what you get, and what you get (what you can hear, remember), is what you're rating, for the simple reason that it's the only thing you CAN rate.
The "drums" in this is really an all-out all-band space jam, and a really cool one. The jam in Let It Grow is just insane.

this is the most rockin' version of Samson & Delilah ever.
If '77 dead is perfect, Fleetwood Mac-kinda-groovy,
then '78 dead is Fleetwood Mac on Steroids.

For some reason the first set is missing except for Let It Grow.
SBD is clear and balanced, but during Let It Grow there is some awful interference, wires touching or something, a bit of a buzz kill. Doesn't last long, but it returns later, briefly, intermittently...There are drop outs and cuts.